Black Rock Canyon USGS DEWEY GULCH Quad, California, Topographic Map

Black Rock Canyon is a Valley in the state of California (county of Siskiyou), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.85542 and W -122.32363. Black Rock Canyon is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS DEWEY GULCH quad. The nearest major town is Hilt, CA.